Here's my contribution to statistics nuts like myself.
This utility Logs in to Perlmonks (using ZZamboni's
PerlmonksChat module), gets your writeup page and creates 3
plots from the data, which are ftp'd to a server of your
choice.
I run it every few days to update the graphs. All modules
besides PerlMonksChat.pm are available at CPAN. See my home
node for an example of the results.

Update: I no longer post the graphs on my home node. The updated code given in the replies to this node is more modern. Thanks to everyone for the kind comments I received when I first wrote this.